In addition to TSV Sieverstedt, 85 other teams from 19 different countries played in Boys 15. They were divided into 14 different groups, whereof TSV Sieverstedt could be found in Group 1 together with Larvik Turn IF, H43 Lund 2, El-Shams SC, BK Heid and Fyllingen IL. TSV Sieverstedt continued to A-Play-off after reaching 3:rd place in Group 1. In the playoff they made it to 1/32 Final, but lost it against Schiffdorf TV with 13-25. In the Final, Hjortshöj Egå IF 1 won over THW Kiel and became the winner of A-Play-off in Boys 15.